The Beatles were a pop and rock group from Liverpool; England formed in 1960. Primarily consisting of John Lennon (rhythm gtr; vocals); Paul McCartney (bass gtr; vocals); George Harrison (lead gtr; vocals) and Ringo Starr (drums; vocals) throughout their career; The Beatles are recognised for leading the mid-1960s musical -British Invasion- into the United States.Although their initial musical style was rooted in 1950s rock and roll and homegrown skiffle; the group explored genres ranging from Tin Pan Alley to psychedelic rock. Their clothes; styles; and statements made them trend-setters; while their growing social awareness saw their influence extend into the social and cultural revolutions of the 1960s. "I Don't Want to Spoil the Party" is a song by The Beatles, written by John Lennon but credited to Lennon/McCartney. It was released on the album Beatles for Sale in the United Kingdom in 1964 and on the album Beatles VI in the United States in 1965. It was the B-side of "Eight Days a Week", which went to #1. The B-side song reached #39 in the U.S. It was also released in 1964, on side 2 of the Beatles for Sale (No.2) 45 extended play on.